package studentdemo.dao;

import studentdemo.modul.Offer;
import java.util.List;

public interface OfferDao {
    int insertOffer(Offer offer);
    int deleteOffer(String ocno, String oclno);
    List<Offer> getOffersByCourse(String ocno);
    List<Offer> getOffersByClass(String oclno);
    List<Offer> getAllOffers();
} 